/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.1
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
	This file is part of foam-extend.

	foam-extend is free software: you can redistribute it and/or modify it
	under the terms of the GNU General Public License as published by the
	Free Software Foundation, either version 3 of the License, or (at your
	option) any later version.

	foam-extend is distributed in the hope that it will be useful, but
	WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.

Description
	Dimensioned diagonal tensor obtained from generic dimensioned type.

\*---------------------------------------------------------------------------*/

#include "dimensionedDiagTensor.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //


// * * * * * * * * * * * * * * * Friend Functions  * * * * * * * * * * * * * //

dimensionedScalar tr(const dimensionedDiagTensor& ddt)
{
	return dimensionedScalar
	(
		"tr(" + ddt.name() + ')',
		ddt.dimensions(),
		tr(ddt.value())
	);
}


dimensionedScalar det(const dimensionedDiagTensor& ddt)
{
	return dimensionedScalar
	(
		"det(" + ddt.name() + ')',
		pow(ddt.dimensions(), tensor::dim),
		det(ddt.value())
	);
}


dimensionedDiagTensor inv(const dimensionedDiagTensor& ddt)
{
	return dimensionedDiagTensor
	(
		"inv(" + ddt.name() + ')',
		dimless/ddt.dimensions(),
		inv(ddt.value())
	);
}


dimensionedDiagTensor diag(const dimensionedTensor& dt)
{
	return dimensionedDiagTensor
	(
		"diag(" + dt.name() + ')',
		dt.dimensions(),
		diag(dt.value())
	);
}


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// ************************************************************************* //
